US4836652A - Liquid crystal shutter array having microlenses corresponding to the pixel electrodes - Google Patents
Liquid crystal shutter array having microlenses corresponding to the pixel electrodes Download PDFInfo
- Publication number
- US4836652A US4836652A US07/120,450 US12045087A US4836652A US 4836652 A US4836652 A US 4836652A US 12045087 A US12045087 A US 12045087A US 4836652 A US4836652 A US 4836652A
- Authority
- US
- United States
- Prior art keywords
- liquid crystal
- microlenses
- pixel electrodes
- transparent substrates
- crystal shutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 52
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 239000011159 matrix material Substances 0.000 claims abstract description 3
- 230000010287 polarization Effects 0.000 claims description 13
- 229910021645 metal ion Inorganic materials 0.000 claims description 8
- 238000003491 array Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 238000009792 diffusion process Methods 0.000 description 7
- 239000002019 doping agent Substances 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/465—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using masks, e.g. light-switching masks
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61-270534 | 1986-11-13 | ||
JP61270534A JPS63124028A (en) | 1986-11-13 | 1986-11-13 | Liquid crystal shutter array |
Publications (1)
Publication Number | Publication Date |
---|---|
US4836652A true US4836652A (en) | 1989-06-06 |
Family
ID=17487548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/120,450 Expired - Lifetime US4836652A (en) | 1986-11-13 | 1987-11-13 | Liquid crystal shutter array having microlenses corresponding to the pixel electrodes |
Country Status (2)
Country | Link |
---|---|
US (1) | US4836652A (en) |
JP (1) | JPS63124028A (en) |
Cited By (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4964702A (en) * | 1988-03-24 | 1990-10-23 | Asahi Glass Company, Ltd. | Liquid crystal display device having a light shielding layer being a complementary color to the color filter |
EP0440495A2 (en) * | 1990-02-01 | 1991-08-07 | Sharp Kabushiki Kaisha | A transmissive display device |
WO1991012560A1 (en) * | 1990-02-15 | 1991-08-22 | Greyhawk Systems, Inc. | Spatial light modulator with improved aperture ratio |
EP0444872A2 (en) * | 1990-02-26 | 1991-09-04 | Sharp Kabushiki Kaisha | A liquid crystal display device |
US5052783A (en) * | 1988-10-26 | 1991-10-01 | Sharp Kabushiki Kaisha | Projection type image display apparatus |
US5126863A (en) * | 1989-10-26 | 1992-06-30 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal projection display apparatus having two microlens arrays |
US5144462A (en) * | 1989-12-05 | 1992-09-01 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal projection color display apparatus having microlens arrays with controllable refractive power |
US5151801A (en) * | 1989-11-30 | 1992-09-29 | Pioneer Electronic Corporation | Liquid crystal display apparatus providing improved illumination via trucated prisms |
US5252990A (en) * | 1991-01-09 | 1993-10-12 | Brother Kogyo Kabushiki Kaisha | Optical printer head employing a phosphor for emitting light |
US5359440A (en) * | 1989-10-23 | 1994-10-25 | Sharp Kabushiki Kaisha | Image display apparatus with microlens plate having mutually fused together lenses resulting in hexagonal shaped microlenses |
US5381187A (en) * | 1989-07-19 | 1995-01-10 | Sharp Kabushiki Kaisha | Image display apparatus |
US5401968A (en) * | 1989-12-29 | 1995-03-28 | Honeywell Inc. | Binary optical microlens detector array |
US5414545A (en) * | 1992-12-26 | 1995-05-09 | Samsung Electronics Co., Ltd. | Multilayered liquid crystal display with multiple black unit columns |
US5451766A (en) * | 1993-07-12 | 1995-09-19 | U.S. Philips Corporation | Imaging device containing an electrooptic material to adjust the effective focal length of a lens element |
US5541751A (en) * | 1992-12-11 | 1996-07-30 | Sharp Kabushiki Kaisha | Light scan type display device having light waveguides and photo conductive switching elements |
US5576725A (en) * | 1992-12-29 | 1996-11-19 | Sony Corporation | Image display device |
EP0747777A2 (en) * | 1995-06-06 | 1996-12-11 | Xerox Corporation | Liquid-crystal based, single-pass color printer |
US5631750A (en) * | 1990-11-28 | 1997-05-20 | Canon Kabushiki Kaisha | Scattering type liquid crystal device |
US5666175A (en) * | 1990-12-31 | 1997-09-09 | Kopin Corporation | Optical systems for displays |
US5854665A (en) * | 1994-07-06 | 1998-12-29 | Canon Kabushiki Kaisha | Liquid crystal device with optical member having a planar extension in parallel with the substrates and non-uniform optical anisotropy along the planar extension |
US5900982A (en) * | 1987-12-31 | 1999-05-04 | Projectavision, Inc. | High efficiency light valve projection system |
US5929962A (en) * | 1998-02-03 | 1999-07-27 | International Business Machines Corporation | Method and apparatus for integrating microlens array into a liquid crystal display device using a sacrificial substrate |
US5973844A (en) * | 1996-01-26 | 1999-10-26 | Proxemics | Lenslet array systems and methods |
WO2000033126A1 (en) * | 1998-12-01 | 2000-06-08 | Totalförsvarets Forskningsinstitut | Screening device |
US6124974A (en) * | 1996-01-26 | 2000-09-26 | Proxemics | Lenslet array systems and methods |
US20020140899A1 (en) * | 2000-06-23 | 2002-10-03 | Blum Ronald D. | Electro-optic lens with integrated components |
US6467909B2 (en) * | 2000-02-29 | 2002-10-22 | Sanyo Electric Co., Ltd. | Projection type liquid crystal display |
US6491391B1 (en) | 1999-07-02 | 2002-12-10 | E-Vision Llc | System, apparatus, and method for reducing birefringence |
US6491394B1 (en) | 1999-07-02 | 2002-12-10 | E-Vision, Llc | Method for refracting and dispensing electro-active spectacles |
US20020191128A1 (en) * | 2001-06-14 | 2002-12-19 | Nec Corporation | Liquid-crystal display device and method of fabricating the same |
US6517203B1 (en) | 1999-07-02 | 2003-02-11 | E-Vision, Llc | System, apparatus, and method for correcting vision using electro-active spectacles |
US6619799B1 (en) | 1999-07-02 | 2003-09-16 | E-Vision, Llc | Optical lens system with electro-active lens having alterably different focal lengths |
US20030210377A1 (en) * | 2001-10-05 | 2003-11-13 | Blum Ronald D. | Hybrid electro-active lens |
US20030231293A1 (en) * | 2000-06-23 | 2003-12-18 | E-Vision L.L.C. | Electro-optic lens with integrated components |
US20040027501A1 (en) * | 2002-01-16 | 2004-02-12 | Blum Ronald D. | Electro-active multi-focal spectacle lens |
US20040027536A1 (en) * | 1999-07-02 | 2004-02-12 | Blum Ronald D. | Electro-active contact lens system |
US20040084790A1 (en) * | 1999-07-02 | 2004-05-06 | Blum Ronald D. | Method of manufacturing an electro-active lens |
US6733130B2 (en) | 1999-07-02 | 2004-05-11 | E-Vision, Llc | Method for refracting and dispensing electro-active spectacles |
US20040156021A1 (en) * | 1999-07-02 | 2004-08-12 | Blum Ronald D. | Method and apparatus for correcting vision using an electro-active phoropter |
US20050185135A1 (en) * | 1999-07-02 | 2005-08-25 | Blum Ronald D. | Electro-active spectacle employing modal liquid crystal lenses |
US20050237485A1 (en) * | 2004-04-21 | 2005-10-27 | Blum Ronald D | Method and apparatus for correcting vision |
US20060023004A1 (en) * | 1999-07-02 | 2006-02-02 | Duston Dwight P | Method and system for electro-active spectacle lens design |
US20060066808A1 (en) * | 2004-09-27 | 2006-03-30 | Blum Ronald D | Ophthalmic lenses incorporating a diffractive element |
US20060092340A1 (en) * | 2004-11-02 | 2006-05-04 | Blum Ronald D | Electro-active spectacles and method of fabricating same |
US20060122530A1 (en) * | 2004-12-03 | 2006-06-08 | Goodall Eleanor V | Adjustable lens system with neural-based control |
US20060122531A1 (en) * | 2004-12-03 | 2006-06-08 | Goodall Eleanor V | Method and system for adaptive vision modification |
US20060119794A1 (en) * | 2004-12-03 | 2006-06-08 | Hillis W D | Vision modification with reflected image |
US20060119793A1 (en) * | 2004-12-03 | 2006-06-08 | Hillis W D | Temporal vision modification |
US20060146281A1 (en) * | 2004-12-03 | 2006-07-06 | Goodall Eleanor V | Method and system for vision enhancement |
US20060164593A1 (en) * | 2005-01-21 | 2006-07-27 | Nasser Peyghambarian | Adaptive electro-active lens with variable focal length |
US20070010757A1 (en) * | 2004-12-03 | 2007-01-11 | Searete Llc | Method and system for adaptive vision modification |
US20070019157A1 (en) * | 2004-12-03 | 2007-01-25 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Vision modification with reflected image |
US20070019272A1 (en) * | 2004-12-03 | 2007-01-25 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Vision modification with reflected image |
US20070019279A1 (en) * | 2004-12-03 | 2007-01-25 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Adjustable lens system with neural-based control |
US20070028931A1 (en) * | 2004-12-03 | 2007-02-08 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Temporal vision modification |
US20070052920A1 (en) * | 1999-07-02 | 2007-03-08 | Stewart Wilber C | Electro-active ophthalmic lens having an optical power blending region |
US20070159562A1 (en) * | 2006-01-10 | 2007-07-12 | Haddock Joshua N | Device and method for manufacturing an electro-active spectacle lens involving a mechanically flexible integration insert |
US20070216864A1 (en) * | 2003-08-15 | 2007-09-20 | Ronald Blum | Enhanced electro-active lens system |
US20070242173A1 (en) * | 2004-11-02 | 2007-10-18 | Blum Ronald D | Electro-active spectacles and method of fabricating same |
US20070258039A1 (en) * | 1999-07-02 | 2007-11-08 | Duston Dwight P | Spectacle frame bridge housing electronics for electro-active spectacle lenses |
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US20080100792A1 (en) * | 2006-10-27 | 2008-05-01 | Blum Ronald D | Universal endpiece for spectacle temples |
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US20080137031A1 (en) * | 2004-12-03 | 2008-06-12 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Vision modification with reflected image |
US20080218689A1 (en) * | 2007-03-07 | 2008-09-11 | Blum Ronald D | Multifocal lens having a progressive optical power region and a discontinuity |
US20080273169A1 (en) * | 2007-03-29 | 2008-11-06 | Blum Ronald D | Multifocal Lens Having a Progressive Optical Power Region and a Discontinuity |
US20080273166A1 (en) * | 2007-05-04 | 2008-11-06 | William Kokonaski | Electronic eyeglass frame |
US20090033863A1 (en) * | 2007-02-23 | 2009-02-05 | Blum Ronald D | Ophthalmic dynamic aperture |
US20090046349A1 (en) * | 2007-07-03 | 2009-02-19 | Haddock Joshua N | Multifocal lens with a diffractive optical power region |
US20090091818A1 (en) * | 2007-10-05 | 2009-04-09 | Haddock Joshua N | Electro-active insert |
US20090103044A1 (en) * | 1999-07-02 | 2009-04-23 | Duston Dwight P | Spectacle frame bridge housing electronics for electro-active spectacle lenses |
US20090153794A1 (en) * | 2007-12-14 | 2009-06-18 | Iyer Venkatramani S | Refractive-diffractive multifocal lens |
US20090195751A1 (en) * | 2004-12-03 | 2009-08-06 | Searete Llc | Vision modification with reflected image |
US20090279050A1 (en) * | 2008-03-25 | 2009-11-12 | Mcginn Joseph Thomas | Electro-optic lenses for correction of higher order aberrations |
US7656509B2 (en) | 2006-05-24 | 2010-02-02 | Pixeloptics, Inc. | Optical rangefinder for an electro-active lens |
US7926940B2 (en) | 2007-02-23 | 2011-04-19 | Pixeloptics, Inc. | Advanced electro-active optic device |
US7988286B2 (en) | 1999-07-02 | 2011-08-02 | E-Vision Llc | Static progressive surface region in optical communication with a dynamic optic |
WO2014105876A1 (en) * | 2012-12-27 | 2014-07-03 | E-Vision Smart Optics, Inc. | Multi-layer liquid crystal lenslet array with improved alignment |
US8778022B2 (en) | 2004-11-02 | 2014-07-15 | E-Vision Smart Optics Inc. | Electro-active intraocular lenses |
US8915588B2 (en) | 2004-11-02 | 2014-12-23 | E-Vision Smart Optics, Inc. | Eyewear including a heads up display |
US9122083B2 (en) | 2005-10-28 | 2015-09-01 | E-Vision Smart Optics, Inc. | Eyewear docking station and electronic module |
US9155483B2 (en) | 2004-12-03 | 2015-10-13 | The Invention Science Fund I, Llc | Vision modification with reflected image |
US9155614B2 (en) | 2007-01-22 | 2015-10-13 | E-Vision Smart Optics, Inc. | Flexible dynamic electro-active lens |
US9801709B2 (en) | 2004-11-02 | 2017-10-31 | E-Vision Smart Optics, Inc. | Electro-active intraocular lenses |
US10599006B2 (en) | 2016-04-12 | 2020-03-24 | E-Vision Smart Optics, Inc. | Electro-active lenses with raised resistive bridges |
US10613355B2 (en) | 2007-05-04 | 2020-04-07 | E-Vision, Llc | Moisture-resistant eye wear |
US11061252B2 (en) | 2007-05-04 | 2021-07-13 | E-Vision, Llc | Hinge for electronic spectacles |
US11397367B2 (en) | 2016-04-12 | 2022-07-26 | E-Vision Smart Optics, Inc. | Electro-active lenses with raised resistive bridges |
US11971612B2 (en) | 2022-09-26 | 2024-04-30 | E-Vision Smart Optics, Inc. | Eyewear docking station and electronic module |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW281734B (en) * | 1993-06-20 | 1996-07-21 | Unic View Ltd | |
GB2290627A (en) * | 1994-06-20 | 1996-01-03 | Sharp Kk | Spatial light modulator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263594A (en) * | 1978-06-19 | 1981-04-21 | Izon Corporation | Electro-optical display design |
US4591240A (en) * | 1982-07-07 | 1986-05-27 | Canon Kabushiki Kaisha | Liquid crystal display element having colored resin masking layer |
US4686519A (en) * | 1984-01-10 | 1987-08-11 | Citizen Watch Co. Ltd. | Multicolor picture display device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59109029A (en) * | 1982-12-14 | 1984-06-23 | Sharp Corp | Liquid crystal display device for full color display |
JPS60165622A (en) * | 1984-02-08 | 1985-08-28 | Nec Corp | Transmission type display element |
-
1986
- 1986-11-13 JP JP61270534A patent/JPS63124028A/en active Pending
-
1987
- 1987-11-13 US US07/120,450 patent/US4836652A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263594A (en) * | 1978-06-19 | 1981-04-21 | Izon Corporation | Electro-optical display design |
US4591240A (en) * | 1982-07-07 | 1986-05-27 | Canon Kabushiki Kaisha | Liquid crystal display element having colored resin masking layer |
US4686519A (en) * | 1984-01-10 | 1987-08-11 | Citizen Watch Co. Ltd. | Multicolor picture display device |
Non-Patent Citations (2)
Title |
---|
M. Brandon, "Display Device", IBM Technical Disclosure Bulletin vol. 19, No. 2, Jul. 1976. |
M. Brandon, Display Device , IBM Technical Disclosure Bulletin vol. 19, No. 2, Jul. 1976. * |
Cited By (214)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5900982A (en) * | 1987-12-31 | 1999-05-04 | Projectavision, Inc. | High efficiency light valve projection system |
US4964702A (en) * | 1988-03-24 | 1990-10-23 | Asahi Glass Company, Ltd. | Liquid crystal display device having a light shielding layer being a complementary color to the color filter |
US5052783A (en) * | 1988-10-26 | 1991-10-01 | Sharp Kabushiki Kaisha | Projection type image display apparatus |
US5381187A (en) * | 1989-07-19 | 1995-01-10 | Sharp Kabushiki Kaisha | Image display apparatus |
US5359440A (en) * | 1989-10-23 | 1994-10-25 | Sharp Kabushiki Kaisha | Image display apparatus with microlens plate having mutually fused together lenses resulting in hexagonal shaped microlenses |
US5126863A (en) * | 1989-10-26 | 1992-06-30 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal projection display apparatus having two microlens arrays |
US5151801A (en) * | 1989-11-30 | 1992-09-29 | Pioneer Electronic Corporation | Liquid crystal display apparatus providing improved illumination via trucated prisms |
US5144462A (en) * | 1989-12-05 | 1992-09-01 | Matsushita Electric Industrial Co., Ltd. | Liquid crystal projection color display apparatus having microlens arrays with controllable refractive power |
US5401968A (en) * | 1989-12-29 | 1995-03-28 | Honeywell Inc. | Binary optical microlens detector array |
EP0440495A3 (en) * | 1990-02-01 | 1992-04-22 | Sharp Kabushiki Kaisha | A transmissive display device |
US5187599A (en) * | 1990-02-01 | 1993-02-16 | Sharp Kabushiki Kaisha | Display including two microlens arrays with unequal focal lengths and congruent focal points |
EP0440495A2 (en) * | 1990-02-01 | 1991-08-07 | Sharp Kabushiki Kaisha | A transmissive display device |
US5083854A (en) * | 1990-02-15 | 1992-01-28 | Greyhawk Systems, Inc. | Spatial light modulator with improved aperture ratio |
WO1991012560A1 (en) * | 1990-02-15 | 1991-08-22 | Greyhawk Systems, Inc. | Spatial light modulator with improved aperture ratio |
US5680186A (en) * | 1990-02-26 | 1997-10-21 | Sharp Kabushiki Kaisha | Liquid crystal display device with microlenses having a focal point between a cover layer and the liquid crystal layer's center |
EP0444872A2 (en) * | 1990-02-26 | 1991-09-04 | Sharp Kabushiki Kaisha | A liquid crystal display device |
EP0444872A3 (en) * | 1990-02-26 | 1992-05-13 | Sharp Kabushiki Kaisha | A liquid crystal display device |
US5631750A (en) * | 1990-11-28 | 1997-05-20 | Canon Kabushiki Kaisha | Scattering type liquid crystal device |
US5666175A (en) * | 1990-12-31 | 1997-09-09 | Kopin Corporation | Optical systems for displays |
US5252990A (en) * | 1991-01-09 | 1993-10-12 | Brother Kogyo Kabushiki Kaisha | Optical printer head employing a phosphor for emitting light |
US5541751A (en) * | 1992-12-11 | 1996-07-30 | Sharp Kabushiki Kaisha | Light scan type display device having light waveguides and photo conductive switching elements |
US5414545A (en) * | 1992-12-26 | 1995-05-09 | Samsung Electronics Co., Ltd. | Multilayered liquid crystal display with multiple black unit columns |
US5576725A (en) * | 1992-12-29 | 1996-11-19 | Sony Corporation | Image display device |
US5451766A (en) * | 1993-07-12 | 1995-09-19 | U.S. Philips Corporation | Imaging device containing an electrooptic material to adjust the effective focal length of a lens element |
US5854665A (en) * | 1994-07-06 | 1998-12-29 | Canon Kabushiki Kaisha | Liquid crystal device with optical member having a planar extension in parallel with the substrates and non-uniform optical anisotropy along the planar extension |
EP0747777A3 (en) * | 1995-06-06 | 1997-07-23 | Xerox Corp | Liquid-crystal based, single-pass color printer |
EP0747777A2 (en) * | 1995-06-06 | 1996-12-11 | Xerox Corporation | Liquid-crystal based, single-pass color printer |
US5973844A (en) * | 1996-01-26 | 1999-10-26 | Proxemics | Lenslet array systems and methods |
US6124974A (en) * | 1996-01-26 | 2000-09-26 | Proxemics | Lenslet array systems and methods |
US5929962A (en) * | 1998-02-03 | 1999-07-27 | International Business Machines Corporation | Method and apparatus for integrating microlens array into a liquid crystal display device using a sacrificial substrate |
US6648479B1 (en) | 1998-12-01 | 2003-11-18 | Totalforsvarets Forskningsinstitut | Screening device |
WO2000033126A1 (en) * | 1998-12-01 | 2000-06-08 | Totalförsvarets Forskningsinstitut | Screening device |
US7393101B2 (en) | 1999-06-11 | 2008-07-01 | E-Vision, Llc | Method of manufacturing an electro-active lens |
US20060126698A1 (en) * | 1999-06-11 | 2006-06-15 | E-Vision, Llc | Method of manufacturing an electro-active lens |
US20040027536A1 (en) * | 1999-07-02 | 2004-02-12 | Blum Ronald D. | Electro-active contact lens system |
US8029134B2 (en) | 1999-07-02 | 2011-10-04 | E-Vision, Llc | System, apparatus, and method for correcting vision using an electro-active lens |
US6517203B1 (en) | 1999-07-02 | 2003-02-11 | E-Vision, Llc | System, apparatus, and method for correcting vision using electro-active spectacles |
US6619799B1 (en) | 1999-07-02 | 2003-09-16 | E-Vision, Llc | Optical lens system with electro-active lens having alterably different focal lengths |
US7524059B2 (en) | 1999-07-02 | 2009-04-28 | E-Vision, Llc | System, apparatus and method for correcting vision with an adaptive optic |
US6491394B1 (en) | 1999-07-02 | 2002-12-10 | E-Vision, Llc | Method for refracting and dispensing electro-active spectacles |
US20090103044A1 (en) * | 1999-07-02 | 2009-04-23 | Duston Dwight P | Spectacle frame bridge housing electronics for electro-active spectacle lenses |
US7517083B2 (en) | 1999-07-02 | 2009-04-14 | E-Vision, Llc | Electro-optic lens with integrated components for varying refractive properties |
US20070216862A1 (en) * | 1999-07-02 | 2007-09-20 | Blum Ronald D | System, apparatus, and method for correcting vision using an electro-active lens |
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